Infiniti I30 (A33). Manual — part 410
SEF289X
CONSULT-II Inspection Procedure
NHEL0235
“RETAINED PWR”
NHEL0235S01
1.
Turn ignition switch “OFF”.
2.
Connect “CONSULT-II” to the data link connector.
PBR455D
3.
Turn ignition switch “ON”.
4.
Touch “START”.
SEL941W
5.
Touch “SMART ENTRANCE”.
SEL273W
6.
Touch “RETAINED PWR”.
SEL322W
7.
Select diagnosis mode.
“DATA MONITOR” and “ACTIVE TEST” are available.
GI
MA
EM
LC
EC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
POWER WINDOW
CONSULT-II Inspection Procedure
EL-309
CONSULT-II Application Items
NHEL0236
“RETAINED PWR”
NHEL0236S01
Data Monitor
NHEL0236S0101
Monitored Item
Description
IGN ON SW
Indicates [ON/OFF] condition of ignition switch.
DOOR SW-DR
Indicates [ON/OFF] condition of front door switch LH.
DOOR SW-AS
Indicates [ON/OFF] condition of front door switch RH.
Active Test
NHEL0236S0102
Test Item
Description
RETAINED PWR
This test is able to supply RAP signal (power) from smart entrance control unit to power window
system and power sunroof system. Those systems can be operated when turning on
“RETAINED PWR” on CONSULT-II screen even if the ignition switch is tuned OFF.
NOTE:
During this test, CONSULT-II can be operated with ignition switch in “OFF” position.
“RETAINED PWR” should be turned “ON” or “OFF” on CONSULT-II screen when ignition
switch is ON. Then turn ignition switch OFF to check retained power operation. CON-
SULT-II might be stuck if “RETAINED PWR” is turned “ON” or “OFF” on CONSULT-II
screen when ignition switch is OFF.
Trouble Diagnoses
NHEL0105
Symptom
Possible cause
Repair order
None of the power windows can be
operated using any switch.
1. 10A fuse, 40A fusible link
2. E90 circuit breaker
3. Power window relay
4. E90 circuit breaker circuit
5. Power window relay circuit
6. Ground circuit
7. Front power window main switch
1. Check 10A fuse [No. 10, located in fuse block
(J/B)], 40A fusible link (letter I, located in fuse and
fusible link box).
2. Check E90 circuit breaker.
3. Check power window relay.
4. Check the following.
a. Check harness between E90 circuit breaker and
40A fusible link (letter I, located in fuse and fusible
link box).
b. Check harness between E90 circuit breaker and
front power window main switch.
5. Check the following.
a. Check harness between E90 circuit breaker and
power window relay.
b. Check harness between fuse and power window
relay.
6. Check the following.
a. Check ground circuit of front power window main
switch terminal 5.
b. Check power window relay ground cirucit.
7. Check front power window main switch.
Driver side power window cannot
be operated but other windows can
be operated.
1. Driver side power window regu-
lator circuit
2. Driver side power window regu-
lator
3. Power window main switch
1. Check harness between front power window main
switch and front power window regulator LH for
open or short circuit.
2. Check front power window regulator LH.
3. Check front power window main switch.
Passenger side power window can-
not be operated but other windows
can be operated.
1. Front power window regulator
RH circuit
2. Front power window regulator
RH
3. Front power window main switch
4. Front power window switch RH
1. Check harness between front power window switch
RH and power window regulator RH for open or
short circuit.
2. Check front power window regulator RH.
3. Check front power window main switch.
4. Check front power window switch RH.
POWER WINDOW
CONSULT-II Application Items
EL-310
Symptom
Possible cause
Repair order
One or more rear power windows
cannot be operated.
1. Rear power window switches
2. Rear power window regulators
3. Power window main switch
4. Rear power window circuit
1. Check rear power window switch.
2. Check rear power window regulator.
3. Check front power window main switch.
4. Check the following.
a. Check harness between the rear power window
switch terminal 5 and power window relay.
b. Check harnesses between front power window
main switch and rear power window switch for
open/short circuit.
c. Check harnesses between rear power window
switch and rear power window regulator for open/
short circuit.
Power windows except driver’s side
window cannot be operated using
power window main switch but can
be operated by each power window
switch.
1. Front power window main switch 1. Check front power window main switch.
Driver side power window auto-
matic operation does not function
properly.
1. Front power window main switch
2. Encoder and limit switch
1. Check front power window main switch.
2. Check encoder and limit switch. (EL-312)
Passenger side power window
automatic operation does not func-
tion properly.
1. Front power window switch RH
2. Front power window main switch
3. Encoder and limit switch
1. Check fornt power window switch RH.
2. Check front power window main switch.
3. Check encoder and limit switch. (EL-312)
Retained power operation does not
operate properly.
1. RAP signal circuit
2. Driver or passenger side door
switch circuit
3. Smart entrance control unit
1. Check RAP signal.
a. (With CONSULT-II)
Check RAP signal with CONSULT-II.
Use “ACTIVE TEST” mode, “RETAINED PWR” in
“SMART ENTRANCE”.
(Refer to EL-309.)
If NG, go to the step b. below.
b. Verify 12 positive voltage from smart entrance con-
trol unit is present at terminal 2 of power window
relay:
I
Within 45 seconds after ignition switch turns off.
I
When front door LH and RH is closed.
2. Check harness between smart entrance control unit
and driver or passenger side door switch.
Check driver or passenger side door switch ground
circuit.
Check driver or passenger side door switch.
3. Check smart entrance control unit. (EL-406)
Passenger side power window can-
not be operated using power win-
dow main switch but can be oper-
ated by passenger side power win-
dow switch.
1. Front power window main switch 1. Check power window main switch. (EL-314)
Rear LH power window cannot be
operated using power window main
switch but can be operated by rear
LH power window switch.
1. Front power window main switch 1. Check power window main switch. (EL-315)
Rear RH power window cannot be
operated using power window main
switch but can be operated by rear
RH power window switch.
1. Front power window main switch 1. Check power window main switch. (EL-316)
GI
MA
EM
LC
EC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
POWER WINDOW
Trouble Diagnoses (Cont’d)
EL-311
ENCODER AND LIMIT SWITCH CHECK
=NHEL0105S01
1
CHECK DOOR WINDOW SLIDE MECHANISM
Check the following.
I
Obstacles in window, glass molding, etc.
I
Worn or deformed glass molding
I
Door sash tilted too far inward or outward
I
Door window regulator
OK or NG
OK
©
GO TO 2.
NG
©
Remove obstacles or repair door window slide mechanism.
2
CHECK POWER SUPPLY TO LIMIT SWITCH
1. Disconnect front power window regulator LH or RH harness connector.
2. Check voltage between front power window main switch terminal 15 or front power window switch RH terminal 16 and
ground.
SEL725W
OK or NG
OK
©
GO TO 3.
NG
©
Replace power window main switch or front power window switch RH.
3
CHECK LIMIT SWITCH OPERATION
1. Connect front power window regulator LH or RH.
2. Check voltage between front power window main switch terminal 15 or front power window switch RH terminal 16 and
ground during power window closing operation.
SEL726W
OK or NG
OK
©
GO TO 5.
NG
©
GO TO 4.
POWER WINDOW
Trouble Diagnoses (Cont’d)
EL-312
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